Most of the enzymes used as molecular scissors are known as restriction enzymes. What is the reason for this name? They cut (restrict) DNA only at a particular recognition sequence within it. They cut (restrict) DNA and remove a single nucleotide each time from the end of the DNA. They cut (restrict) DNA and remove a complimentary pair of nucleotides from the end of the DNA. NextReset

Respuesta :

The reason of that name is :
They cut (restrict) DNA only at a particular recognition sequence with it.
One of the most important role is to find out which enzyme and where by making restriction map,

Answer:

They cut (restrict) DNA only at a particular recognition sequence within it.

Explanation:

The restriction enzymes or restriction endonuleases are types of nuclease enzymes that cleave larger DNA molecule into smaller fragments. These enzymes recognize specific sequence on DNA and cleave it at or near that sequence. These sequences are known as restriction sites.

EcoRI is an example of restriction enzyme that recognizes and cleaves at sequence G/AATTC.

Thus, the correct answer is first option.